Home / 13,725,015.84-20,587,671.59-4,140,477.41

Finding the Fourth Proportional to 13,725,015.84, 20,587,671.59 and 4,140,477.41

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Solution

The fourth proportional to 13,725,015.84, 20,587,671.59 and 4,140,477.41 is: 6,210,760.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,725,015.84 : 20,587,671.59 = 4,140,477.41 : x
  2. Step 2: Convert to fraction form
    13,725,015.84/20,587,671.59 = 4,140,477.41/x
  3. Step 3: Cross multiply
    13,725,015.84x = 20,587,671.59 × 4,140,477.41
  4. Step 4: Simplify right side
    13,725,015.84x = 85,242,789,019,253.03
  5. Step 5: Solve for x
    x = 85,242,789,019,253.03/13,725,015.84
  6. Step 6: Final answer
    x = 6,210,760.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.